CF1760287190247-tsm20251012143351

WWW.RTSAK.COM - cdio.org

Search for IP or hostnames:

cdio.org checked at 2025-10-12T16:39:50.233Z 461ms 113/113/113 100% R:21

cdio.org

NSns1.chalmers.se
A2001:6b0:2:10::1 🇸🇪 SUNET
PTRns1.chalmers.se
PTRscylla.cdg.chalmers.se
A129.16.2.40🇸🇪 CHALMERS
PTRns1.chalmers.se
PTRscylla.cdg.chalmers.se
NSns2.chalmers.se
A2001:6b0:2:20::1 🇸🇪 SUNET
PTRns2.chalmers.se
PTRcharybdis.cdg.chalmers.se
A129.16.253.252🇸🇪 CHALMERS
PTRns2.chalmers.se
PTRcharybdis.cdg.chalmers.se
NSns3.chalmers.se
A2001:2040:63::11 🇸🇪 Telia Sweden
PTRns3.chalmers.se
PTRredwood.ckoia.chalmers.se
A192.36.120.11🇸🇪 Telia Sweden
PTRns3.chalmers.se
PTRns.ckoia.chalmers.se
PTRredwood.ckoia.chalmers.se
MXmailfilter-ng-1.sunet.se
A2001:6b0:8:2::207 🇸🇪 SUNET
PTRmailfilter-ng-1.sunet.se
A192.36.171.207🇸🇪 NORDUnet
PTRmailfilter-ng-1.sunet.se
MXmailfilter-ng-2.sunet.se
A89.45.235.13🇸🇪 SUNET
PTRmailfilter-89-45-235-13.instance.cloud.sunet.se
MXmailfilter-ng-3.sunet.se
A2001:6b0:8:2::200 🇸🇪 SUNET
PTRmailfilter-ng-3.sunet.se
A192.36.171.200🇸🇪 NORDUnet
PTRmailfilter-ng-3.sunet.se
MXmailfilter-ng-4.sunet.se
A89.45.235.5🇸🇪 SUNET
PTRmailfilter-89-45-235-5.instance.cloud.sunet.se
A129.16.223.180🇸🇪 CHALMERS
PTRlinuxconsult01.ita.chalmers.se

org

NSa0.org.afilias-nst.info
NSa2.org.afilias-nst.info
NSc0.org.afilias-nst.info
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSd0.org.afilias-nst.org
rank #490451 globally
rank #42480 in the tld

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Starts with same word

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AI analysis

The parent of mail.cdio.org is cdio.org.

cdio.org points to an IP address: 129.16.223.180.

Other host names, for instance linuxconsult01.ita.chalmers.se, share IP numbers with cdio.org.

cdio.org is delegated to three name servers ns1.chalmers.se, ns2.chalmers.se and ns3.chalmers.se.

cdio.org at least partially shares name servers with other domains, for instance chalmers.se, imh.se, matematik-och-fysikprovet.se, 30.243.130.in-addr.arpa and 2.0.0.0.0.b.6.0.1.0.0.2.ip6.arpa.

These name servers are commonly used with gungner.kau.se, ymer.kau.se, sunic.sunet.se, dns1.his.se and dns2.his.se.

Host names with two IP numbers:

ns1.chalmers.se points to 2001:6b0:2:10::1 and 129.16.2.40; ns2.chalmers.se points to 2001:6b0:2:20::1 and 129.16.253.252; ns3.chalmers.se points to 2001:2040:63::11 and 192.36.120.11.

cdio.org is handled by four mail servers: mailfilter-ng-1.sunet.se, mailfilter-ng-2.sunet.se, mailfilter-ng-3.sunet.se and mailfilter-ng-4.sunet.se.

cdio.org shares at least partially some mail servers with other domains, for instance ifau.uu.se, moderna.uu.se, verdelet.irfu.se, orient.su.se and kungltekniskahogskolan.se.

these mail servers are commonly used together with mail.irfu.se.

Host names with two IP numbers:

mailfilter-ng-1.sunet.se points to: 2001:6b0:8:2::207 and 192.36.171.207

mailfilter-ng-3.sunet.se points to: 2001:6b0:8:2::200 and 192.36.171.200

Host names with one IP number:

mailfilter-ng-2.sunet.se points to: 89.45.235.13

mailfilter-ng-4.sunet.se points to: 89.45.235.5

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

TbbMECB CF johedugfp 2025-10-12